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Curtis B.
Curtis B., Technician
Category: Small Engine
Satisfied Customers: 28902
Experience:  have worked on and around most engine models for 35 yrs./Polaris ATV expert
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How many coils on 407777 0174-e1, I am working on model

Customer Question

how many coils on 407777 0174-e1
JA: I'll do all I can to help. How long have you been dealing with this?
Customer: I am working on model 407777 -0174-E1 replaced carb with new one and cannot get it to idle, gets to low rpm and it surges , have to idle it up to keep it running
JA: Welcome! How can I help with your small engine question?
Customer: i replaced carb on 407777 and cannot get it to run at idle speed
JA: Do you plan on doing the work yourself?
Customer: yes i am retired mechanic
JA: Anything else we should know to help you best?
Customer: i adjusted valves and timing and replaced fuel pump
Submitted: 2 months ago.
Category: Small Engine
Expert:  Curtis B. replied 2 months ago.

Welcome to JUST ANSWER small engines, let me try to help you !! I don't know it all, but maybe together we can get you a satisfactory answer!

Expert:  Curtis B. replied 2 months ago.

One coil on each cylinder. Run cylinder test, loosen the spark plug wires, and with engine idling, remove one wire at a time, if engine dies when either wire is removed, the opposite cylinder is not firing. Check for spark, and compression.

Expert:  Curtis B. replied 2 months ago.

I see question is still open, did you find problem?